#548BEB#548BEB

#548BEB is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.5% C 0.156 H 260.8°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#548BEB
RGB	rgb(84, 139, 235)
HSL	hsl(218, 79%, 63%)
HSV	hsv(218, 64%, 92%)
CMYK	cmyk(64.3%, 40.9%, 0%, 7.8%)
CIE-LAB	lab(58.36, 11.68, -53.89)
CIE-LCH	lch(58.36, 55.15, 282.23°)
OKLab	oklab(64.47% -0.025 -0.1536)
OKLCH	oklch(64.47% 0.156 260.8)
XYZ	xyz(27.8789, 26.3455, 82.1971)
Luminance	0.2635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548BEB #EBB454

analogous

#54D6EB #548BEB #6954EB

triadic

#548BEB #EB548B #8BEB54

tetradic

#548BEB #EB54D6 #EBB454 #54EB69

square

#548BEB #EB54D6 #EBB454 #54EB69

split-complementary

#548BEB #EB6954 #D6EB54

monochromatic

#154DB0 #1D66E5 #548BEB #8BB0F1 #C2D5F8

Accessibility & contrast

On white

3.35

#548BEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#548BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BEB

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548BEB	#FFFFFF	#000000	##000000
##548BEB	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F94EF

Deuteranopia (green-blind)

#4886E9

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548beb;
/* rgb */ color: rgb(84, 139, 235);
/* oklch */ color: oklch(64.5% 0.156 260.8);

Tailwind

colors: {
  custom: {
    50: '#92acf2',
    500: '#548beb',
    950: '#000000',
  },
}

SCSS

$custom: #548beb;
$custom-light: #92acf2;
$custom-dark: #000000;

JSON

{
  "hex": "#548beb",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 235
  },
  "hsl": {
    "h": 218.146,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64468,
    "c": 0.15561,
    "h": 260.8
  },
  "luminance": 0.26348
}

Semantic roles & 50–950 ramp

primary

#548BEB

secondary

#E9D5B2

accent

#8F0ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548BEB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →